Observational Study
Copyright ©The Author(s) 2016.
World J Gastrointest Surg. Jul 27, 2016; 8(7): 513-520
Published online Jul 27, 2016. doi: 10.4240/wjgs.v8.i7.513
Table 2 Results of fistula evaluation in 70 patients n (%)
PE2D-EAUS3D-EAUSSurgery
IO identified3 (75.7)67 (95.7)67 (95.7)67 (95.7)
Primary tract
Intersphincteric19 (27.1)14 (20)10 (14.3)13 (18.6)
Transsphincteric
Low22 (31.4)25 (35.7)34 (48.6)33 (47.1)
High19 (27.1)30 (42.9)25 (35.7)24 (34.3)
Unclassified10 (14.3)1 (1.4)1 (1.4)0 (0)
Secondary tract6 (8.6)15 (21.4)16 (22.9)11 (15.7)
Adjacent abscesses12 (17.1)17 (24.3)19 (27.1)8 (11.4)